diff options
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/ethernet/qualcomm/emac/emac-mac.c | 13 | ||||
-rw-r--r-- | drivers/net/ethernet/qualcomm/emac/emac.c | 11 | ||||
-rw-r--r-- | drivers/net/ethernet/qualcomm/emac/emac.h | 1 |
3 files changed, 11 insertions, 14 deletions
diff --git a/drivers/net/ethernet/qualcomm/emac/emac-mac.c b/drivers/net/ethernet/qualcomm/emac/emac-mac.c index 98570eb6ef1a..e4793d703ed9 100644 --- a/drivers/net/ethernet/qualcomm/emac/emac-mac.c +++ b/drivers/net/ethernet/qualcomm/emac/emac-mac.c @@ -314,8 +314,6 @@ struct emac_skb_cb { RX_PKT_INT2 |\ RX_PKT_INT3) -#define EMAC_MAC_IRQ_RES "core0" - void emac_mac_multicast_addr_set(struct emac_adapter *adpt, u8 *addr) { u32 crc32, bit, reg, mta; @@ -977,26 +975,16 @@ static void emac_adjust_link(struct net_device *netdev) int emac_mac_up(struct emac_adapter *adpt) { struct net_device *netdev = adpt->netdev; - struct emac_irq *irq = &adpt->irq; int ret; emac_mac_rx_tx_ring_reset_all(adpt); emac_mac_config(adpt); - - ret = request_irq(irq->irq, emac_isr, 0, EMAC_MAC_IRQ_RES, irq); - if (ret) { - netdev_err(adpt->netdev, "could not request %s irq\n", - EMAC_MAC_IRQ_RES); - return ret; - } - emac_mac_rx_descs_refill(adpt, &adpt->rx_q); ret = phy_connect_direct(netdev, adpt->phydev, emac_adjust_link, PHY_INTERFACE_MODE_SGMII); if (ret) { netdev_err(adpt->netdev, "could not connect phy\n"); - free_irq(irq->irq, irq); return ret; } @@ -1030,7 +1018,6 @@ void emac_mac_down(struct emac_adapter *adpt) writel(DIS_INT, adpt->base + EMAC_INT_STATUS); writel(0, adpt->base + EMAC_INT_MASK); synchronize_irq(adpt->irq.irq); - free_irq(adpt->irq.irq, &adpt->irq); phy_disconnect(adpt->phydev); diff --git a/drivers/net/ethernet/qualcomm/emac/emac.c b/drivers/net/ethernet/qualcomm/emac/emac.c index b74ec7fba0e0..3e1be9107d55 100644 --- a/drivers/net/ethernet/qualcomm/emac/emac.c +++ b/drivers/net/ethernet/qualcomm/emac/emac.c @@ -256,18 +256,27 @@ static int emac_change_mtu(struct net_device *netdev, int new_mtu) static int emac_open(struct net_device *netdev) { struct emac_adapter *adpt = netdev_priv(netdev); + struct emac_irq *irq = &adpt->irq; int ret; + ret = request_irq(irq->irq, emac_isr, 0, "emac-core0", irq); + if (ret) { + netdev_err(adpt->netdev, "could not request emac-core0 irq\n"); + return ret; + } + /* allocate rx/tx dma buffer & descriptors */ ret = emac_mac_rx_tx_rings_alloc_all(adpt); if (ret) { netdev_err(adpt->netdev, "error allocating rx/tx rings\n"); + free_irq(irq->irq, irq); return ret; } ret = emac_mac_up(adpt); if (ret) { emac_mac_rx_tx_rings_free_all(adpt); + free_irq(irq->irq, irq); return ret; } @@ -286,6 +295,8 @@ static int emac_close(struct net_device *netdev) emac_mac_down(adpt); emac_mac_rx_tx_rings_free_all(adpt); + free_irq(adpt->irq.irq, &adpt->irq); + mutex_unlock(&adpt->reset_lock); return 0; diff --git a/drivers/net/ethernet/qualcomm/emac/emac.h b/drivers/net/ethernet/qualcomm/emac/emac.h index 1368440ea91d..2725507ae866 100644 --- a/drivers/net/ethernet/qualcomm/emac/emac.h +++ b/drivers/net/ethernet/qualcomm/emac/emac.h @@ -331,7 +331,6 @@ struct emac_adapter { int emac_reinit_locked(struct emac_adapter *adpt); void emac_reg_update32(void __iomem *addr, u32 mask, u32 val); -irqreturn_t emac_isr(int irq, void *data); void emac_set_ethtool_ops(struct net_device *netdev); void emac_update_hw_stats(struct emac_adapter *adpt); |